Re: [PATCH 2/2] vmalloc: Account memcg per vmalloc

[kernel test robot <lkp@intel.com>]

Hi Matthew,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on linus/master v6.13-rc2 next-20241211]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Matthew-Wilcox-Oracle/vmalloc-Account-memcg-per-vmalloc/20241211-123433
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20241211043252.3295947-2-willy%40infradead.org
patch subject: [PATCH 2/2] vmalloc: Account memcg per vmalloc
config: s390-randconfig-001-20241212 (https://download.01.org/0day-ci/archive/20241212/202412120605.mggOamQB-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241212/202412120605.mggOamQB-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412120605.mggOamQB-lkp@intel.com/

All errors (new ones prefixed by >>):

   s390x-linux-ld: mm/vmalloc.o: in function `vfree':
>> vmalloc.c:(.text+0xb040): undefined reference to `obj_cgroup_uncharge_vmalloc'
   s390x-linux-ld: mm/vmalloc.o: in function `__vmalloc_node_range_noprof':
>> vmalloc.c:(.text+0xc5ec): undefined reference to `obj_cgroup_charge_vmalloc'

-- 
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https://github.com/intel/lkp-tests/wiki